1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #ifndef CENTREPFUNCTIONSERVER_H

    20 #define CENTREPFUNCTIONSERVER_H

    21 

    22 #include "monitor.h"

    23 #include "functionserver.h"

    24 #include "legacyeventserverwrapper.h"

    25 

    26 namespace java

    27 {

    28 namespace centrep

    29 {

    30 

    31 /**

    32  * If we have to execute some operation that essentially

    33  * needs ActiveScheduler, then we use this CentrepFunctionServer.

    34  *

    35  * We must however be careful not to make callbacks through FunctionServer.

    36  * Reason: If in callback, app calls another method that needs FunctionServer

    37  * to execute, we enter a deadlock.

    38  */

    39 

    40 class CentrepFunctionServer: public java::util::FunctionServer,

    41         public LegacyEventServerWrapper

    42 {

    43 public:

    44 

    45     CentrepFunctionServer() :

    46             java::util::FunctionServer("JavaCentrepFunctionServer")

    47     {

    48         JELOG2(EJavaCentrep);

    49 

    50         //Creates a new thread and starts active scheduler

    51         //This results in call to doServerSideInit()

    52         createServerToNewThread();

    53         mServer = reinterpret_cast<java::util::FunctionServer*>(this);

    54     }

    55 

    56     ~CentrepFunctionServer()

    57     {

    58         JELOG2(EJavaCentrep);

    59         stopServer();

    60     }

    61 

    62     java::util::FunctionServer* getFunctionServer() const

    63     {

    64         JELOG2(EJavaCentrep);

    65         return mServer;

    66     }

    67 

    68 private:

    69 

    70     void doServerSideInit()

    71     {

    72         JELOG2(EJavaCentrep);

    73         FunctionServer::doServerSideInit();

    74     }

    75 

    76 private:

    77 

    78     java::util::FunctionServer* mServer;

    79 };

    80 

    81 } //end namespace centrep

    82 } //end namespace java

    83 

    84 #endif // CENTREPFUNCTIONSERVER_H